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openai / mujoco-py

MuJoCo is a physics engine for detailed, efficient rigid body simulations with contacts. mujoco-py allows using MuJoCo from Python 3.
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mujoco-py returning command 'x86_64-linux-gnu-gcc' failed with exit status 1 when running script #700

Open fmalato opened 2 years ago

fmalato commented 2 years ago

Describe the bug I followed the instructions to install mujoco-py version 2.1.2.14 along with mujoco 2.1.1. The procedure goes well and everything gets installed correctly, but when I try to run my script (python3 main.py) it returns the following error:

[1/1] Cythonizing /home/federima/.local/lib/python3.8/site-packages/mujoco_py/cymj.pyx
running build_ext
building 'mujoco_py.cymj' extension
x86_64-linux-gnu-gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -fstack-protector-strong -Wformat -Werror=format-security -g -fwrapv -O2 -g -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I/home/federima/.local/lib/python3.8/site-packages/mujoco_py -I/home/federima/.mujoco/mujoco210/include -I/home/federima/.local/lib/python3.8/site-packages/numpy/core/include -I/home/federima/.local/lib/python3.8/site-packages/mujoco_py/vendor/egl -I/usr/include/python3.8 -c /home/federima/.local/lib/python3.8/site-packages/mujoco_py/cymj.c -o /home/federima/.local/lib/python3.8/site-packages/mujoco_py/generated/_pyxbld_2.1.2.14_38_linuxgpuextensionbuilder/temp.linux-x86_64-3.8/home/federima/.local/lib/python3.8/site-packages/mujoco_py/cymj.o -fopenmp -w
x86_64-linux-gnu-gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -fstack-protector-strong -Wformat -Werror=format-security -g -fwrapv -O2 -g -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I/home/federima/.local/lib/python3.8/site-packages/mujoco_py -I/home/federima/.mujoco/mujoco210/include -I/home/federima/.local/lib/python3.8/site-packages/numpy/core/include -I/home/federima/.local/lib/python3.8/site-packages/mujoco_py/vendor/egl -I/usr/include/python3.8 -c /home/federima/.local/lib/python3.8/site-packages/mujoco_py/gl/eglshim.c -o /home/federima/.local/lib/python3.8/site-packages/mujoco_py/generated/_pyxbld_2.1.2.14_38_linuxgpuextensionbuilder/temp.linux-x86_64-3.8/home/federima/.local/lib/python3.8/site-packages/mujoco_py/gl/eglshim.o -fopenmp -w
creating /home/federima/.local/lib/python3.8/site-packages/mujoco_py/generated/_pyxbld_2.1.2.14_38_linuxgpuextensionbuilder/lib.linux-x86_64-3.8
creating /home/federima/.local/lib/python3.8/site-packages/mujoco_py/generated/_pyxbld_2.1.2.14_38_linuxgpuextensionbuilder/lib.linux-x86_64-3.8/mujoco_py
x86_64-linux-gnu-gcc -pthread -shared -Wl,-O1 -Wl,-Bsymbolic-functions -Wl,-Bsymbolic-functions -Wl,-z,relro -g -fwrapv -O2 -Wl,-Bsymbolic-functions -Wl,-z,relro -g -fwrapv -O2 -g -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 /home/federima/.local/lib/python3.8/site-packages/mujoco_py/generated/_pyxbld_2.1.2.14_38_linuxgpuextensionbuilder/temp.linux-x86_64-3.8/home/federima/.local/lib/python3.8/site-packages/mujoco_py/cymj.o /home/federima/.local/lib/python3.8/site-packages/mujoco_py/generated/_pyxbld_2.1.2.14_38_linuxgpuextensionbuilder/temp.linux-x86_64-3.8/home/federima/.local/lib/python3.8/site-packages/mujoco_py/gl/eglshim.o -L/home/federima/.mujoco/mujoco210/bin -Wl,--enable-new-dtags,-R/home/federima/.mujoco/mujoco210/bin -lmujoco210 -lglewegl -o /home/federima/.local/lib/python3.8/site-packages/mujoco_py/generated/_pyxbld_2.1.2.14_38_linuxgpuextensionbuilder/lib.linux-x86_64-3.8/mujoco_py/cymj.cpython-38-x86_64-linux-gnu.so -fopenmp
/usr/bin/ld: cannot find -lmujoco210
/usr/bin/ld: cannot find -lglewegl
collect2: error: ld returned 1 exit status
Traceback (most recent call last):
  File "/usr/lib/python3.8/distutils/unixccompiler.py", line 215, in link
    self.spawn(linker + ld_args)
  File "/usr/lib/python3.8/distutils/ccompiler.py", line 910, in spawn
    spawn(cmd, dry_run=self.dry_run)
  File "/usr/lib/python3.8/distutils/spawn.py", line 36, in spawn
    _spawn_posix(cmd, search_path, dry_run=dry_run)
  File "/usr/lib/python3.8/distutils/spawn.py", line 157, in _spawn_posix
    raise DistutilsExecError(
distutils.errors.DistutilsExecError: command 'x86_64-linux-gnu-gcc' failed with exit status 1

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "main.py", line 25, in <module>
    env = gym.make('geometry_mover:geometry_mover-v0')
  File "/home/federima/.local/lib/python3.8/site-packages/gym/envs/registration.py", line 184, in make
    return registry.make(id, **kwargs)
  File "/home/federima/.local/lib/python3.8/site-packages/gym/envs/registration.py", line 106, in make
    env = spec.make(**kwargs)
  File "/home/federima/.local/lib/python3.8/site-packages/gym/envs/registration.py", line 75, in make
    cls = load(self.entry_point)
  File "/home/federima/.local/lib/python3.8/site-packages/gym/envs/registration.py", line 18, in load
    mod = importlib.import_module(mod_name)
  File "/usr/lib/python3.8/importlib/__init__.py", line 127, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 1014, in _gcd_import
  File "<frozen importlib._bootstrap>", line 991, in _find_and_load
  File "<frozen importlib._bootstrap>", line 975, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 671, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 783, in exec_module
  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
  File "/home/federima/point_mover/mujoco_geometry_mover/geometry_mover/envs/__init__.py", line 1, in <module>
    from geometry_mover.envs.geometry_mover import GeometryMover
  File "/home/federima/point_mover/mujoco_geometry_mover/geometry_mover/envs/geometry_mover.py", line 4, in <module>
    from gym.envs.mujoco import mujoco_env
  File "/home/federima/.local/lib/python3.8/site-packages/gym/envs/mujoco/__init__.py", line 1, in <module>
    from gym.envs.mujoco.mujoco_env import MujocoEnv
  File "/home/federima/.local/lib/python3.8/site-packages/gym/envs/mujoco/mujoco_env.py", line 12, in <module>
    import mujoco_py
  File "/home/federima/.local/lib/python3.8/site-packages/mujoco_py/__init__.py", line 2, in <module>
    from mujoco_py.builder import cymj, ignore_mujoco_warnings, functions, MujocoException
  File "/home/federima/.local/lib/python3.8/site-packages/mujoco_py/builder.py", line 504, in <module>
    cymj = load_cython_ext(mujoco_path)
  File "/home/federima/.local/lib/python3.8/site-packages/mujoco_py/builder.py", line 110, in load_cython_ext
    cext_so_path = builder.build()
  File "/home/federima/.local/lib/python3.8/site-packages/mujoco_py/builder.py", line 226, in build
    built_so_file_path = self._build_impl()
  File "/home/federima/.local/lib/python3.8/site-packages/mujoco_py/builder.py", line 296, in _build_impl
    so_file_path = super()._build_impl()
  File "/home/federima/.local/lib/python3.8/site-packages/mujoco_py/builder.py", line 249, in _build_impl
    dist.run_commands()
  File "/usr/lib/python3.8/distutils/dist.py", line 966, in run_commands
    self.run_command(cmd)
  File "/usr/lib/python3.8/distutils/dist.py", line 985, in run_command
    cmd_obj.run()
  File "/home/federima/.local/lib/python3.8/site-packages/Cython/Distutils/old_build_ext.py", line 186, in run
    _build_ext.build_ext.run(self)
  File "/usr/lib/python3.8/distutils/command/build_ext.py", line 340, in run
    self.build_extensions()
  File "/home/federima/.local/lib/python3.8/site-packages/mujoco_py/builder.py", line 149, in build_extensions
    build_ext.build_extensions(self)
  File "/home/federima/.local/lib/python3.8/site-packages/Cython/Distutils/old_build_ext.py", line 195, in build_extensions
    _build_ext.build_ext.build_extensions(self)
  File "/usr/lib/python3.8/distutils/command/build_ext.py", line 449, in build_extensions
    self._build_extensions_serial()
  File "/usr/lib/python3.8/distutils/command/build_ext.py", line 474, in _build_extensions_serial
    self.build_extension(ext)
  File "/usr/lib/python3.8/distutils/command/build_ext.py", line 550, in build_extension
    self.compiler.link_shared_object(
  File "/usr/lib/python3.8/distutils/ccompiler.py", line 713, in link_shared_object
    self.link(CCompiler.SHARED_OBJECT, objects,
  File "/usr/lib/python3.8/distutils/unixccompiler.py", line 217, in link
    raise LinkError(msg)
distutils.errors.LinkError: command 'x86_64-linux-gnu-gcc' failed with exit status 1

Sounds like some kind of linking issue related to lmujoco210 and lglewegl, as you can see in the upper part of the error message, but I'm not sure how to fix it.

I tried to apply all the solutions that I found from similar questions, but none worked.

Desktop (please complete the following information):

Environment

longfeizhang617 commented 2 years ago

have you fixed the issue? I also meet the same issue, and try many methods until now . I don't know how to deal with the problem.

fmalato commented 2 years ago

have you fixed the issue? I also meet the same issue, and try many methods until now . I don't know how to deal with the problem.

Yes, I managed to "solve" by using a legacy version of MuJoCo (namely 2.0) with the free license and mujoco-py 2.0.2.8... I leave this open as my solution is to be considered a workaround rather than a solution. If someone could provide some insight, it would be great!

guodashun commented 2 years ago

I solved this problem by downgrading the mujoco version from 2.1.x to 2.1.0. There may be something incompatible in the higher version.